
Description: Tkabber is an open-source, cross-platform instant messaging application that uses the XMPP protocol. It offers features like group chats, file transfers, TLS/SSL encryption, and custom plugins. As an XMPP client, it can connect to any XMPP server.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Whereby is a video conferencing and online meeting software that allows seamless video communication and screen sharing. Its key features include easy meeting access through shareable meeting links, virtual backgrounds, chat, scheduling, and integrations with calendars and productivity software.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API